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DaniilM [7]
3 years ago
11

The temperature at 9 p.m. was 12°F. The temperature dropped 15°F by 5 a.m.

Mathematics
2 answers:
Schach [20]3 years ago
8 0

Answer:

-3 F'

Step-by-step explanation:

stellarik [79]3 years ago
8 0
-3 degrees Fahrenheit

12 - 15 = -3
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Here's all I can think of:

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3 years ago
3. Which is the inverse of the function f(x) = 4x^2?
natali 33 [55]

Answer:

f^{-1}(x)=\frac{\sqrt{x}}{4}

Step-by-step explanation:

The inverse of the function is the "opposite" of a function, so to speak. One can find it by treating it like a literal equation with 2 variables, one now has to solve for the other variable presnet. In other words, treat the therm (f(x)) like another variable in the equation. Now one has to solve for (x) in terms of (f(x)).

f(x)=4x^{2}\\

Manipulate the literal equation with inverse operations;

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Now switch the variables;

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The f^{-1}(x) signifies that the written function is the inverse of the original function.

7 0
3 years ago
Everett and marie are going to make fruit bars for their family reunion. they want to make four times the amount the recipe make
meriva
Okay, since the problem states that they're going to make 4 times the recipe and the recipe is 2/3, You have to multiply 2/3 x 4/1 which equals to 8/3, When you convert it into a mixed numbe you have 2 2/3, Hope I helped.
3 0
4 years ago
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Answer:

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Answer:

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<em></em>

Step-by-step explanation:

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6 0
4 years ago
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